Summary statistics for morg93 dataset : by Jean Roth , jroth@nber.org , 15 Mar 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- intmonth | 328,085 6.493473 3.454551 1 12 hhnum | 327,739 1.084082 .3074319 1 7 hurespli | 326,800 1.599067 .8271617 1 7 minsamp | 328,085 6.006882 1.999991 4 8 hrhtype | 328,085 2.450527 2.200444 1 9 -------------+--------------------------------------------------------- state | 328,085 50.99566 26.0027 11 95 stfips | 328,085 28.6916 14.89029 1 56 centcity | 267,399 2.04549 .7680071 1 3 msafips | 222,068 4422.927 2542.033 80 9340 spouse | 328,085 28.76294 31.52115 0 90 -------------+--------------------------------------------------------- pmsarank | 110,810 1.761763 1.515316 1 12 cmsarank | 225,269 43.06108 54.62925 1 252 cmsacode | 114,011 51.44726 25.24713 7 91 smsastat | 322,485 1.264257 .4409376 1 2 icntcity | 17,319 1.155898 .4471797 1 4 -------------+--------------------------------------------------------- hhid | 0 sex | 328,085 1.53075 .4990543 1 2 veteran | 326,517 5.555891 1.247842 1 6 grade92 | 328,085 39.39729 2.855713 31 46 doinglw | 325,960 3.027267 2.530032 1 8 -------------+--------------------------------------------------------- hourslwa | 189,167 39.17036 13.91672 0 99 uhours35 | 47,485 1.696262 .4598757 1 2 why35lw | 47,635 10.15337 4.05454 1 15 class | 245,999 1.983691 1.768913 1 8 uhours | 173,182 38.21328 11.13179 0 99 -------------+--------------------------------------------------------- paidhr | 172,937 1.392785 .488371 1 2 earnhr | 91,446 912.724 515.767 1 9999 uearnwk | 146,828 460.4223 341.8794 0 1999 unionmm | 172,802 1.842189 .3645644 1 2 unioncov | 146,016 1.970202 .1700305 1 2 -------------+--------------------------------------------------------- studftpt | 21,396 1.09212 .2892021 1 2 lineno | 328,085 1.733429 1.01524 1 36 relaref | 328,085 3.085828 2.243243 1 10 age | 328,085 43.95019 18.24052 16 90 marital | 328,085 3.133642 2.588896 1 7 -------------+--------------------------------------------------------- race | 328,085 1.234183 .6710871 1 5 activlwr | 326,517 3.041162 2.540762 1 8 hourslw | 189,354 39.203 13.88066 1 99 reasonlw | 47,849 10.13118 4.065747 1 15 absentlw | 12,805 3.6549 2.698855 1 8 -------------+--------------------------------------------------------- ind80 | 245,642 577.3268 276.5838 10 991 occ80 | 245,642 378.4367 245.7107 3 905 classer | 247,113 1.94248 1.718647 1 8 uhourse | 174,595 38.27757 10.98457 1 99 paidhre | 174,595 1.395155 .4888853 1 2 -------------+--------------------------------------------------------- unionmme | 174,595 1.842292 .3644679 1 2 untype | 14,268 2.760583 1.228221 1 5 agri | 245,642 .0293679 .168836 0 1 schenr | 50,276 1.564981 .4957644 1 2 schlvl | 21,871 1.491884 .4999456 1 2 -------------+--------------------------------------------------------- ethnic | 327,811 7.704134 1.259929 1 9 lfsr89 | 326,517 3.190379 2.794535 1 7 ftpt89 | 326,517 2.090418 1.293029 1 7 eligible | 326,517 1.465281 .4987939 1 2 classer2 | 247,113 1.741988 1.414651 1 7 -------------+--------------------------------------------------------- earnhre | 105,602 928.0515 517.1191 50 9999 earnwke | 174,595 468.9893 338.1808 1 1923 weight | 326,517 1790.145 975.159 108.06 15077.71 earnwt | 326,517 7160.603 3907.99 400.57 58618.42 famnum | 328,085 .8311505 .4362089 0 6 -------------+--------------------------------------------------------- ownchild | 263,460 .874034 1.154 0 8 chldpres | 328,085 2.763884 3.394483 0 16 pfamrel | 328,085 1.758703 1.406292 0 5 I25a | 326,517 .0360533 .3780392 0 4 I25b | 326,517 .0394711 .3847751 0 4 -------------+--------------------------------------------------------- I25c | 326,517 .0027104 .090133 0 3 I25d | 326,517 .0898483 .5743412 0 4 recnum | 328,085 236199.1 136369.3 1 472016 year | 328,085 1993 0 1993 1993 ym_file | 328,085 401.4935 3.454551 396 407 -------------+--------------------------------------------------------- ym | 328,085 392.4728 6.906897 381 404 smsa80 | 225,269 5.226139 1.913564 2 8 ch613 | 328,085 .2063337 .4046735 0 1 ch1417 | 328,085 .1525519 .3595556 0 1 ch02 | 328,085 .0897237 .2857859 0 1 -------------+--------------------------------------------------------- ch35 | 328,085 .0952893 .2936146 0 1 ch05 | 328,085 .1525184 .3595232 0 1 docc80 | 245,642 23.2442 12.40883 1 46 dind | 245,642 31.07605 13.39511 1 52 by Jean Roth , jroth@nber.org , 15 Mar 2017